Providing protection from freezing or overheating, our Extended-Life Pre-Mixed Coolant is easy to use as it contains the correct dilution and necessary additives for your engine. Also designed to prevent corrosion and to inhibit cavitation in cooling systems, the long-life 5-year (orange) formula offers superior heat transfer and is specifically formulated for vehicles. Spend less time working on your vehicle and more time enjoying it!\n\nThis XPS Extended-Life Pre-Mixed Coolant is the ideal replacement for vehicles that normally use a 2-year antifreeze/coolant (green).